Exploring the uncertainties of (α, xn) reactions for the weak r-process Athanasios Psaltis, Almudena Arcones, Melina L. Avila, Maximillian Jacobi, Zach Meisel, Peter Mohr, Fernando Montes and Wei Jia Ong EPJ Web Conf., 260 (2022) 07003 Published online: 24 February 2022 DOI: 10.1051/epjconf/202226007003